On most vehicles I recommend you change the oil every 5,000 miles if you are using conventional oil and 8,000 if you are using synthetic. However due to a design flaw in your Saturn engine, you need to change your oil every 3,000 miles.
fucl( me
Are you asking how to??
....Suree. More information is needed
Should be located under hood at the center rear of engine on firewall--may have to remove plastics screen and guard to access
Change the fluid and filter every 36,000 miles.
Change at 60,000 miles.
13.5 to 16 volts.
What type of trans oil does and how many lts
4.5 qts
Saturn - 1999 is rated/received certificates of: USA:R
about 1 gallon your owners manuel should have this info
Changing an Idler Arm on a '99 Saturn is MIGHTY difficult, especially since they don't have one. The '99 Saturn uses a Rack and Pinion steering system, and as such does not have an idler arm.